I think the answer is b or f
Answer:the vascular tissue in plants that conducts sugars and other metabolic products downward from the leaves.
Explanation:
Is called the cell membrane
the answer is the last one
Answer: ok...
Explanation:
The continual input of energy, mostly from sunlight, sustains the process of life. Sunlight allows plants, algae and cyanobacteria to use photosynthesis to convert carbon dioxide and water into organic compounds like carbohydrates. This process is the fundamental source of organic material in the biosphere.